The Illustrated science and invention encyclopedia.
Edition: International ed.
Publisher: H.S. Stuttman
Published: 1982
Place of publication: Westport, Conn
Language: eng
Number of pages: 23
Subjects: Technology -- Dictionaries.; Science -- Dictionaries.
Other titles: How it works.
Notes: "Previously published in parts in the United Kingdom under the title: How it works."

Vol. 21 has subtitle: Historic inventions.

At head of title: How it works.

Includes indexes.